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首页> 外文期刊>Environmental toxicology and chemistry >ANALYSIS OF IMIDACLOPRID RESIDUES IN FRUITS, VEGETABLES, CEREALS, FRUIT JUICES, AND BABY FOODS, AND DAILY INTAKE ESTIMATION IN AND AROUND LUCKNOW, INDIA
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ANALYSIS OF IMIDACLOPRID RESIDUES IN FRUITS, VEGETABLES, CEREALS, FRUIT JUICES, AND BABY FOODS, AND DAILY INTAKE ESTIMATION IN AND AROUND LUCKNOW, INDIA

机译：分析印度水果，蔬菜，谷物，谷物，果汁和婴儿食品中的假单胞菌残留，并进行每日摄入量估算

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摘要

A total of 250 samples—including fruits, fruit juices, and baby foods (50 samples each), vegetables (70 samples), and cereals (30 samples)—were collected from Lucknow, India, and analyzed for the presence of imidacloprid residues. The QuEChERS (quick, easy, cheap, effective, rugged, and safe) method of extraction coupled with high-performance liquid chromatographic analysis were carried out, and imidacloprid residues were qualitatively confirmed by liquid chromatography-mass spectrometry. Imidacloprid was not detected in samples of fruit juices and baby foods. It was, however, detected in 38 samples of fruits, vegetables, and cereals, which is about 15.20% of the total samples. Of samples of fruits, 22% showed the presence of imidacloprid, and 2% of samples showed residues above the maximal residue limit. Although imidacloprid was detected in 24% of vegetable samples, only 5.71 % showed the presence of imidacloprid above the maximal residue limit. However, 33% of cereal samples showed the presence of imidacloprid, and about 3% of samples were above the maximal residue limit. The calculated estimated daily intake ranged between 0.004 and 0.131μg/kg body weight, and the hazard indices ranged from 0.007 to 0.218 for these food commodities. It is therefore indicated that lifetime consumption of vegetables, fruits, fruit juices, baby foods, wheat, rice, and pulses may not pose a health hazard for the population of Lucknow because the hazard indices for imidacloprid residues were below one. Environ. Toxicol. Chem.
机译：从印度拉克瑙收集了总共250个样品，包括水果，果汁和婴儿食品（每个50个样品），蔬菜（70个样品）和谷物（30个样品），并分析了吡虫啉残留的存在。进行了QuEChERS（快速，简便，便宜，有效，坚固耐用和安全）的提取方法，并结合了高效液相色谱分析，并通过液相色谱-质谱法定性确认了吡虫啉残留物。在果汁和婴儿食品样品中未检出吡虫啉。但是，在38个水果，蔬菜和谷类样品中检出了它，约占总样品的15.20％。在水果样品中，22％的样品显示吡虫啉存在，2％的样品显示残留量超过最大残留限量。尽管在24％的蔬菜样品中检测到吡虫啉，但只有5.71％的吡虫啉存在超过最大残留限量。但是，33％的谷物样品显示吡虫啉存在，约3％的样品超过最大残留限量。这些食品的估计每日摄入量在0.004至0.131μg/ kg体重之间，危害指数在0.007至0.218之间。因此表明，终生食用蔬菜，水果，果汁，婴儿食品，小麦，大米和豆类可能不会对拉克瑙的居民构成健康危害，因为吡虫啉残留的危害指数低于1。环境。毒药。化学

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  • 来源
    《Environmental toxicology and chemistry》 |2013年第3期|723-727|共5页
  • 作者

    Upasana Kapoor; M.K. Srivastava; Ashutosh Kumar Srivastava; D.K. Patel; Veena Garg; L.P. Srivastava;

  • 作者单位

    Pesticide Toxicology Laboratory, CSIR-Indian Institute of Toxicology Research, Lucknow, India;

    Pesticide Toxicology Laboratory, CSIR-Indian Institute of Toxicology Research, Lucknow, India;

    Pesticide Toxicology Laboratory, CSIR-Indian Institute of Toxicology Research, Lucknow, India;

    Analytical Chemistry Division, CSIR-Indian Institute of Toxicology Research, Lucknow, India;

    Department of Biotechnology and Biosciences, Banasthali University, Newai, Jaipur, India;

    Pesticide Toxicology Laboratory, CSIR-Indian Institute of Toxicology Research, Lucknow, India;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Imidacloprid; Quechers Method; Maximum Residue Limit; Estimated Daily Intake; Hazard Index;

    机译：吡虫啉;Quechers方法;最大残留限量;估计每日摄入量;危害指数;

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